<dependency>
  <groupId>org.testfx</groupId>
  <artifactId>openjfx-monocle</artifactId>
  <version>jdk-12.0.1+2</version>
</dependency>

implementation 'org.testfx:openjfx-monocle:jdk-12.0.1+2'

implementation("org.testfx:openjfx-monocle:jdk-12.0.1+2")

libraryDependencies += "org.testfx" % "openjfx-monocle" % "jdk-12.0.1+2"

@Grapes(
  @Grab(group='org.testfx', module='openjfx-monocle', version='jdk-12.0.1+2')
)

<dependency org="org.testfx" name="openjfx-monocle" rev="jdk-12.0.1+2" />

[org.testfx/openjfx-monocle "jdk-12.0.1+2"]

'org.testfx:openjfx-monocle:jar:jdk-12.0.1+2'